The externs here didn't agree with the declarations in qos.c.
Better would be probably to move this into a header, but since it's
common practice to have naked externs with sysctls I left it for now.
Cc: samuel@sortiz.org
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>